Genetic consequences of irradiation in a scots pine Pinus sylvestris L. population

被引：0
|
作者：
M. V. Oficerov
E. V. Igonina
机构：
[1] Russian Academy of Sciences,Vavilov Institute of General Genetics
来源：
Russian Journal of Genetics | 2009年 / 45卷
关键词：
Chromosome Aberration; Root Meristem; Chernobyl Nuclear Power Plant; Isozyme Locus; Glutamate Oxaloacetate Transaminase;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The genetic consequences of irradiation were studied in a Scots pine population from a region contaminated as a result of the Chernobyl meltdown. Mutations of isozyme loci were not detected in seeds collected from trees of the first post-meltdown generation in 2004. The frequency of cells with chromosome aberrations in the root meristem of seedlings grown from the seeds did not differ from the control level. A deviation from the expected ratio 1: 1 was observed for some isozyme alleles in endosperms of seeds obtained from heterozygous trees.
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页码：183 / 188
页数：5
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